1" Vim syntax file 2" Language: grads (GrADS scripts) 3" Maintainer: Stefan Fronzek (sfronzek at gmx dot net) 4" Last change: 13 Feb 2004 5 6" Grid Analysis and Display System (GrADS); http://grads.iges.org/grads 7" This syntax file defines highlighting for only very few features of 8" the GrADS scripting language. 9 10" quit when a syntax file was already loaded 11if exists("b:current_syntax") 12 finish 13endif 14 15" GrADS is entirely case-insensitive. 16syn case ignore 17 18" The keywords 19 20syn keyword gradsStatement if else endif break exit return 21syn keyword gradsStatement while endwhile say prompt pull function 22syn keyword gradsStatement subwrd sublin substr read write close 23" String 24 25syn region gradsString start=+'+ end=+'+ 26 27" Integer number 28syn match gradsNumber "[+-]\=\<[0-9]\+\>" 29 30" Operator 31 32"syn keyword gradsOperator | ! % & != >= 33"syn match gradsOperator "[^\.]not[^a-zA-Z]" 34 35" Variables 36 37syn keyword gradsFixVariables lat lon lev result rec rc 38syn match gradsglobalVariables "_[a-zA-Z][a-zA-Z0-9]*" 39syn match gradsVariables "[a-zA-Z][a-zA-Z0-9]*" 40syn match gradsConst "#[A-Z][A-Z_]+" 41 42" Comments 43 44syn match gradsComment "\*.*" 45 46" Typical Typos 47 48" for C programmers: 49" syn match gradsTypos "==" 50" syn match gradsTypos "!=" 51 52" Define the default highlighting. 53" Only when an item doesn't hgs highlighting+yet 54 55hi def link gradsStatement Statement 56 57hi def link gradsString String 58hi def link gradsNumber Number 59 60hi def link gradsFixVariables Special 61hi def link gradsVariables Identifier 62hi def link gradsglobalVariables Special 63hi def link gradsConst Special 64 65hi def link gradsClassMethods Function 66 67hi def link gradsOperator Operator 68hi def link gradsComment Comment 69 70hi def link gradsTypos Error 71 72 73let b:current_syntax = "grads" 74